Independent field journal · Practice, evidence, judgmentIssue No. 01 / Summer 2026
KGKNOWN GROUNDClarity and capability in a contested world
Newsletter
Interactive research

Compare like with like.

Start with a product family, then choose two records. Differences, sources, and documentation gaps stay visible.

Step 1

Choose what you are comparing

Compare factory optic-ready pistol configurations.

Step 2

Select two duty pistols

Step 3

Review the differences

“Not documented” means Known Ground has not verified that field. It is not a zero, “none,” or compatibility claim.

Side-by-side comparison of P-10 C OR and 92X RDO
AttributeCZP-10 C ORSpecs checked Jul 23, 2026Beretta92X RDOSpecs checked Jul 23, 2026
Typical priceNot documentedNot documented
Weight26.0 oz empty33.3 oz unloaded
Overall dimensions7.3 × 1.3 × 5.2 in8.5 × 1.5 × 5.4 in
Product formatpistolpistol
Mount / compatibilityCZ P-10 Optics Ready plate systemBeretta 90 Series RDO plate system
Catalog statuscurrentcurrent
Accessory railPicatinny-style railMIL-STD-1913
ActionStriker-firedDouble-action/single-action
BarrelCold-hammer-forgedNot documented
Barrel length4.02 in4.7 in
Caliber9 mm9×19 mm
Capacity15+1 rounds18 rounds; 10, 15, or 17-round configurations
ControlsReversible magazine releaseAmbidextrous slide-mounted decocker/safety or decocker-only, by model
FrameFiberglass-reinforced polymerAluminum Vertec frame
GripNot documentedVertec panels with wraparound grip included
Operating systemNot documentedShort recoil with falling locking block
Optics interfaceCZ P-10 OR plate systemBeretta 90 Series RDO plate system
SafetyTrigger, trigger bar, and firing-pin blockAutomatic firing-pin block
SightsLuminescentRemovable front and rear sights
SlideNot documentedSteel RDO slide
Trigger pull5.6 lbNot documented
Editorial context

Choose by use case, not scoreboard.

P-10 C OR: Factory optic-ready compact configuration.

92X RDO: Factory RDO configuration.